The design, construction, installation, maintenance, repair, alteration, operation and inspection of all tramways must comply with the provisions of ANSI B77.1, 2011edition.
02-041 C.M.R. ch. 511, § 4
The design, construction, installation, maintenance, repair, alteration, operation and inspection of all tramways must comply with the provisions of ANSI B77.1, 2011edition.
02-041 C.M.R. ch. 511, § 4